Public data · clear sources

Williamsport Social Security office

This field office is listed in the official SSA directory at 240 West 3rd St, Suite 100, Williamsport, PA 17701, with hours recorded as Monday–Friday, 9:00 AM–4:00 PM. Confirm hours and the office that serves your ZIP code with SSA before you visit.

As of Oct 27, 2026 · Source: SSA field office directory · Last verified Nov 13, 2026

Hours

Monday–Friday, 9:00 AM–4:00 PM

Phone

(866) 558-2572

Office code

215

Listed type

Field office

Address and contact

240 West 3rd St
Suite 100
Williamsport, PA 17701
  • Phone: (866) 558-2572
  • Fax: (833) 950-3513
  • National SSA line: 1-800-772-1213 (TTY 1-800-325-0778)

Hours in the official directory

DayHours
Monday9:00 AM–4:00 PM
Tuesday9:00 AM–4:00 PM
Wednesday9:00 AM–4:00 PM
Thursday9:00 AM–4:00 PM
Friday9:00 AM–4:00 PM

Always confirm hours with SSA. Temporary closures are posted on the office closings and emergencies page.

Before you visit

  • Use the official Social Security Office Locator to confirm this is the office that serves your ZIP code.
  • Make an appointment when you can. SSA still recommends scheduling before you visit.
  • Bring identification and any documents SSA told you to bring for your request.
  • Many Social Security card and benefit requests can also be started online at ssa.gov or by phone at 1-800-772-1213.

Frequently asked questions

What hours is this office open?

The official SSA directory lists weekday hours as Monday–Friday, 9:00 AM–4:00 PM, as of Oct 27, 2026. Hours can change, so confirm with SSA at 1-800-772-1213 or the official locator before you visit.

Do I need an appointment?

SSA recommends making an appointment before visiting a field office. Use the official Social Security Office Locator to schedule and to confirm this is the office that serves your ZIP code.

Other offices in Pennsylvania

See all Social Security offices in Pennsylvania